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Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

Consumer Safety

Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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Browse Dams

12,710 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 12,710 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

Clear
Name State County Height (ft) Hazard Condition Year Purpose
Lake Marge Pennsylvania Susquehanna 30 High Fair - Recreation
Swan Lake Dam Texas Wood 30 Significant Fair -
C.E. Harry Lake Dam North Carolina Cleveland 30 High Fair 1945 Recreation
Maui Reservoir 22 Hawaii Maui 30 High Fair 1917 Irrigation
Johnny F Owens Pond Dam South Carolina Anderson 30 Significant Fair 1991 Other
Bass Lake Dam North Carolina Nash 30 Low Fair 1960 Irrigation
Belmont Raw Water Basin Pennsylvania Philadelphia 30 High Fair 1901 Water Supply
Cedar Creek WS SCS Site 136 Dam Texas Van Zandt 30 Low Fair 1965 Flood Risk Reduction
Griffin Lake Dam Texas Gregg 30 Significant Fair 1953 Irrigation
Homepond Dam Iowa Decatur 30 Significant Fair 1920 Water Supply
Massie Farm Pond Virginia James City 30 Undetermined Fair - Flood Risk Reduction
Studebaker Dam Nebraska Lancaster 30 Low Fair 1993 Other
Bunker Butte Wyoming Campbell 30 Low Fair 1956 Irrigation
Ex-5-80 Dam Nebraska Stanton 30 Low Fair 1981 Other
Highland Lake Dam New York Orange 30 High Fair 1920 Water Supply
Wickiup Lake (Astoria) Oregon Clatsop 30 High Fair 1940 Water Supply
Soda Lake #1 Colorado Jefferson 30 Low Fair 1977 Water Supply
Lake Karylbrook Community Pond (Karen Drive) Maryland Calvert 30 Significant Fair 1990 Recreation
Broken Oak Dam Texas Guadalupe 30 High Fair - Fire Protection, Stock, Or ...
Wake Stone Dam North Carolina Wake 30 Low Fair 1953 Irrigation
Dd No 110 Kansas Cowley 30 High Fair 1989 Flood Risk Reduction
Bonchasse Dam Louisiana De Soto 30 Low Fair 2002 Recreation
Johnston County Wildlife Lake Dam North Carolina Johnston 30 Low Fair 1957 Recreation
Siniard Lower Pond Dam North Carolina Transylvania 30 High Fair - Recreation
Lake Ellen Dam North Carolina Orange 30 High Fair - Recreation
Roosevelt State Park Lake Dam Mississippi Scott 30 High Fair 1935 Recreation
T55nr76w30nese Wyoming Sheridan 30 Low Fair 1960 Fire Protection, Stock, Or ...
Ajax 1 Lake Louisiana Natchitoches 30 Low Fair 2012 Water Supply
Enlargement of The 29-35-4 Wyoming Carbon 30 Low Fair 1993 Debris Control
SCS-Broken Leg Creek Site-2 Oklahoma Roger Mills 30 Significant Fair 1962 Flood Risk Reduction
SCS-Double Creek Site-2 Oklahoma Washington 30 High Fair 1955 Flood Risk Reduction
Howard Hensley Dam North Carolina Rowan 30 High Fair 1983 Fire Protection, Stock, Or ...
Warren Diversion Minnesota Marshall 30 Significant Fair 2003 Flood Risk Reduction
King Reservoir (West Dam) Idaho Owyhee 30 Significant Fair 1969 Irrigation
Enl. Turpin Park Wyoming Carbon 30 High Fair 1957 Irrigation
Sides No. 1 Wyoming Niobrara 30 Low Fair 1952 Irrigation
Glen Hills 1 Wisconsin St. Croix 30 Low Fair 1966 Flood Risk Reduction
Summit Lake Reservoir Pennsylvania Lackawanna 30 High Fair 1875 Water Supply
Cotesfield Detention Dam Nebraska Howard 30 Significant Fair 1963 Flood Risk Reduction
Rodgers Park Lake Dam Iowa Benton 30 Significant Fair 1977 Recreation
Karl Wyoming Johnson 30 Low Fair 1957 Fire Protection, Stock, Or ...
Fairview Reservoir Dam and Dikes Connecticut New London 30 High Fair 1868 Water Supply
Rmg South Storm Event Pond #2 Dam Nevada Nye 30 Low Fair 1995 Other
Howe Reservoir Dam New Hampshire Cheshire 30 High Fair 1924 Recreation
Crystal Lake Dam South Carolina Oconee 30 High Fair 1948 Recreation
Broken Bow City Lake Oklahoma McCurtain 30 High Fair 1953 Recreation
Sampson Acres Lake Dam North Carolina Sampson 30 Low Fair 1968 Recreation
Old Flemingsburg Reservoir Dam Kentucky Fleming 30 High Fair 1934 Recreation
SCS-Big Wewoka Creek Site-31 Oklahoma Seminole 30 High Fair 1959 Flood Risk Reduction
Evans Lake Dam North Carolina Wake 30 Low Fair 1954 Irrigation

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.